
public class Homework_605_2 {
	public static void main(String[] args) {
		// 定义一个数组，存入所有的小写字符（a-z），并倒序输出
		char a[] = new char[26];
		int j = 0;
		char b = 0;
		for (char i = 97; i <= 122 && j < a.length; j++, i++) {
			a[j] = i;
		}
		for (int i = 0; i < a.length - 1; i++) {
			for (int k = 0; k < a.length - 1 - i; k++) {
				if (a[k] < a[k + 1]) {
					b = a[k];
					a[k] = a[k + 1];
					a[k + 1] = b;
				}
			}
		}
		for (int i = 0; i < a.length; i++) {
			System.out.print(a[i] + " ");
		}
	}
}
